source: src/SymTab/AddVisit.h @ 64cb860

//
// Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo
//
// The contents of this file are covered under the licence agreement in the
// file "LICENCE" distributed with Cforall.
//
// AddVisit.h --
//
// Author           : Richard C. Bilson
// Created On       : Sun May 17 16:14:32 2015
// Last Modified By : Peter A. Buhr
// Last Modified On : Thu Feb  2 16:36:02 2017
// Update Count     : 14
//

namespace SymTab {
        void addDecls( std::list< Declaration* > &declsToAdd, std::list< Statement* > &statements, std::list< Statement* >::iterator i );

        template< typename Visitor >
        inline void addVisitStatementList( std::list< Statement* > &stmts, Visitor &visitor ) {
                for ( std::list< Statement* >::iterator stmt = stmts.begin(); ; ++stmt ) {
                        // add any new declarations after the previous statement
                        for ( std::list< Declaration* >::iterator decl = visitor.declsToAddAfter.begin(); decl != visitor.declsToAddAfter.end(); ++decl ) {
                                DeclStmt *declStmt = new DeclStmt( noLabels, *decl );
                                stmts.insert( stmt, declStmt );
                        }
                        visitor.declsToAddAfter.clear();

                        if ( stmt == stmts.end() ) break;
                        
                        // run mutator on statement
                        maybeAccept( *stmt, visitor );

                        // add any new declarations before the statement
                        for ( std::list< Declaration* >::iterator decl = visitor.declsToAdd.begin(); decl != visitor.declsToAdd.end(); ++decl ) {
                                DeclStmt *declStmt = new DeclStmt( noLabels, *decl );
                                stmts.insert( stmt, declStmt );
                        }
                        visitor.declsToAdd.clear();
                }
        }

        template< typename Visitor >
        inline void addVisit(CompoundStmt *compoundStmt, Visitor &visitor) {
                addVisitStatementList( compoundStmt->get_kids(), visitor );
        }

        template< typename Visitor >
        inline void addVisit(SwitchStmt *switchStmt, Visitor &visitor) {
                addVisitStatementList( switchStmt->get_statements(), visitor );
                maybeAccept( switchStmt->get_condition(), visitor );
        }

        template< typename Visitor >
        void acceptAndAdd( std::list< Declaration * > &translationUnit, Visitor &visitor ) {
                for ( std::list< Declaration* >::iterator decl = translationUnit.begin(); ; ++decl ) {
                        // splice in new declarations after previous decl
                        translationUnit.splice( decl, visitor.declsToAddAfter );

                        if ( decl == translationUnit.end() ) break;
                        
                        // run mutator on declaration
                        maybeAccept( *decl, visitor );

                        // splice in new declarations before current decl
                        translationUnit.splice( decl, visitor.declsToAdd );
                }
        }

} // namespace SymTab

// Local Variables: //
// tab-width: 4 //
// mode: c++ //
// compile-command: "make install" //
// End: //